KR20000071075A - 스폰지 시트 - Google Patents
스폰지 시트 Download PDFInfo
- Publication number
- KR20000071075A KR20000071075A KR1019997007361A KR19997007361A KR20000071075A KR 20000071075 A KR20000071075 A KR 20000071075A KR 1019997007361 A KR1019997007361 A KR 1019997007361A KR 19997007361 A KR19997007361 A KR 19997007361A KR 20000071075 A KR20000071075 A KR 20000071075A
- Authority
- KR
- South Korea
- Prior art keywords
- sponge sheet
- polyvinyl acetal
- sponge
- water
- starch
- Prior art date
Links
- DHKHKXVYLBGOIT-UHFFFAOYSA-N acetaldehyde Diethyl Acetal Natural products CCOC(C)OCC DHKHKXVYLBGOIT-UHFFFAOYSA-N 0.000 claims abstract description 28
- 229920002554 vinyl polymer Polymers 0.000 claims abstract description 28
- 239000011148 porous material Substances 0.000 claims abstract description 25
- 239000012528 membrane Substances 0.000 claims abstract description 8
- 150000001241 acetals Chemical class 0.000 claims description 25
- 238000006359 acetalization reaction Methods 0.000 claims description 4
- 239000011354 acetal resin Substances 0.000 claims description 2
- 229920006324 polyoxymethylene Polymers 0.000 claims description 2
- 238000005406 washing Methods 0.000 abstract description 7
- 239000000463 material Substances 0.000 abstract description 6
- 125000002777 acetyl group Chemical class [H]C([H])([H])C(*)=O 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 38
- 229920002472 Starch Polymers 0.000 description 17
- 235000019698 starch Nutrition 0.000 description 17
- 239000008107 starch Substances 0.000 description 17
- 230000000052 comparative effect Effects 0.000 description 16
- 239000010410 layer Substances 0.000 description 15
- 239000004372 Polyvinyl alcohol Substances 0.000 description 10
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 10
- 238000006243 chemical reaction Methods 0.000 description 10
- 229920002451 polyvinyl alcohol Polymers 0.000 description 10
- 239000011550 stock solution Substances 0.000 description 10
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 description 9
- 229920002261 Corn starch Polymers 0.000 description 7
- 239000011248 coating agent Substances 0.000 description 7
- 238000000576 coating method Methods 0.000 description 7
- 239000008120 corn starch Substances 0.000 description 7
- 239000000843 powder Substances 0.000 description 6
- 125000002485 formyl group Chemical class [H]C(*)=O 0.000 description 5
- 239000000243 solution Substances 0.000 description 5
- 239000002253 acid Substances 0.000 description 4
- 229920001592 potato starch Polymers 0.000 description 4
- 229940100486 rice starch Drugs 0.000 description 4
- 241000196324 Embryophyta Species 0.000 description 3
- MUBZPKHOEPUJKR-UHFFFAOYSA-N Oxalic acid Chemical compound OC(=O)C(O)=O MUBZPKHOEPUJKR-UHFFFAOYSA-N 0.000 description 3
- 238000010521 absorption reaction Methods 0.000 description 3
- 239000003054 catalyst Substances 0.000 description 3
- KRKNYBCHXYNGOX-UHFFFAOYSA-N citric acid Chemical compound OC(=O)CC(O)(C(O)=O)CC(O)=O KRKNYBCHXYNGOX-UHFFFAOYSA-N 0.000 description 3
- 238000004140 cleaning Methods 0.000 description 3
- 239000013013 elastic material Substances 0.000 description 3
- 238000011156 evaluation Methods 0.000 description 3
- 239000008187 granular material Substances 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 239000011259 mixed solution Substances 0.000 description 3
- 239000003973 paint Substances 0.000 description 3
- IKHGUXGNUITLKF-UHFFFAOYSA-N Acetaldehyde Chemical compound CC=O IKHGUXGNUITLKF-UHFFFAOYSA-N 0.000 description 2
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 2
- 239000007864 aqueous solution Substances 0.000 description 2
- 125000000524 functional group Chemical group 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 2
- 238000003475 lamination Methods 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 229920003023 plastic Polymers 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 230000000717 retained effect Effects 0.000 description 2
- 150000003839 salts Chemical class 0.000 description 2
- 238000001878 scanning electron micrograph Methods 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 235000006481 Colocasia esculenta Nutrition 0.000 description 1
- 244000205754 Colocasia esculenta Species 0.000 description 1
- 239000004971 Cross linker Substances 0.000 description 1
- 244000017020 Ipomoea batatas Species 0.000 description 1
- 235000002678 Ipomoea batatas Nutrition 0.000 description 1
- 229920000881 Modified starch Polymers 0.000 description 1
- 239000004368 Modified starch Substances 0.000 description 1
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 description 1
- 240000007594 Oryza sativa Species 0.000 description 1
- 235000007164 Oryza sativa Nutrition 0.000 description 1
- OFOBLEOULBTSOW-UHFFFAOYSA-N Propanedioic acid Natural products OC(=O)CC(O)=O OFOBLEOULBTSOW-UHFFFAOYSA-N 0.000 description 1
- 244000061456 Solanum tuberosum Species 0.000 description 1
- 235000002595 Solanum tuberosum Nutrition 0.000 description 1
- 235000021307 Triticum Nutrition 0.000 description 1
- 244000098338 Triticum aestivum Species 0.000 description 1
- 240000008042 Zea mays Species 0.000 description 1
- 235000005824 Zea mays ssp. parviglumis Nutrition 0.000 description 1
- 235000002017 Zea mays subsp mays Nutrition 0.000 description 1
- 230000002378 acidificating effect Effects 0.000 description 1
- 150000007513 acids Chemical class 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 125000001931 aliphatic group Chemical group 0.000 description 1
- 125000003118 aryl group Chemical group 0.000 description 1
- 239000011230 binding agent Substances 0.000 description 1
- 239000001055 blue pigment Substances 0.000 description 1
- 235000013339 cereals Nutrition 0.000 description 1
- 239000007795 chemical reaction product Substances 0.000 description 1
- 239000011247 coating layer Substances 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 235000005822 corn Nutrition 0.000 description 1
- 238000004132 cross linking Methods 0.000 description 1
- 239000003431 cross linking reagent Substances 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 239000008098 formaldehyde solution Substances 0.000 description 1
- 230000002209 hydrophobic effect Effects 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- VZCYOOQTPOCHFL-UPHRSURJSA-N maleic acid Chemical compound OC(=O)\C=C/C(O)=O VZCYOOQTPOCHFL-UPHRSURJSA-N 0.000 description 1
- 239000011976 maleic acid Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- WSFSSNUMVMOOMR-NJFSPNSNSA-N methanone Chemical compound O=[14CH2] WSFSSNUMVMOOMR-NJFSPNSNSA-N 0.000 description 1
- 150000007522 mineralic acids Chemical class 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 235000019426 modified starch Nutrition 0.000 description 1
- 229910017604 nitric acid Inorganic materials 0.000 description 1
- 150000007524 organic acids Chemical class 0.000 description 1
- 235000005985 organic acids Nutrition 0.000 description 1
- 235000006408 oxalic acid Nutrition 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 238000006116 polymerization reaction Methods 0.000 description 1
- 235000012015 potatoes Nutrition 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 239000012779 reinforcing material Substances 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 235000009566 rice Nutrition 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 230000009182 swimming Effects 0.000 description 1
- VZCYOOQTPOCHFL-UHFFFAOYSA-N trans-butenedioic acid Natural products OC(=O)C=CC(O)=O VZCYOOQTPOCHFL-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B1/00—Cleaning by methods involving the use of tools
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
- C08J9/26—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof by elimination of a solid phase from a macromolecular composition or article, e.g. leaching out
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60S—SERVICING, CLEANING, REPAIRING, SUPPORTING, LIFTING, OR MANOEUVRING OF VEHICLES, NOT OTHERWISE PROVIDED FOR
- B60S3/00—Vehicle cleaning apparatus not integral with vehicles
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2201/00—Foams characterised by the foaming process
- C08J2201/04—Foams characterised by the foaming process characterised by the elimination of a liquid or solid component, e.g. precipitation, leaching out, evaporation
- C08J2201/046—Elimination of a polymeric phase
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2329/00—Characterised by the use of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an alcohol, ether, aldehydo, ketonic, acetal, or ketal radical; Hydrolysed polymers of esters of unsaturated alcohols with saturated carboxylic acids; Derivatives of such polymer
- C08J2329/14—Homopolymers or copolymers of acetals or ketals obtained by polymerisation of unsaturated acetals or ketals or by after-treatment of polymers of unsaturated alcohols
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/249921—Web or sheet containing structurally defined element or component
- Y10T428/249953—Composite having voids in a component [e.g., porous, cellular, etc.]
- Y10T428/249981—Plural void-containing components
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/249921—Web or sheet containing structurally defined element or component
- Y10T428/249953—Composite having voids in a component [e.g., porous, cellular, etc.]
- Y10T428/249987—With nonvoid component of specified composition
- Y10T428/249988—Of about the same composition as, and adjacent to, the void-containing component
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/249921—Web or sheet containing structurally defined element or component
- Y10T428/249953—Composite having voids in a component [e.g., porous, cellular, etc.]
- Y10T428/249987—With nonvoid component of specified composition
- Y10T428/249988—Of about the same composition as, and adjacent to, the void-containing component
- Y10T428/249989—Integrally formed skin
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/249921—Web or sheet containing structurally defined element or component
- Y10T428/249953—Composite having voids in a component [e.g., porous, cellular, etc.]
- Y10T428/249987—With nonvoid component of specified composition
- Y10T428/249991—Synthetic resin or natural rubbers
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Mechanical Engineering (AREA)
- Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
- Laminated Bodies (AREA)
- Cleaning Implements For Floors, Carpets, Furniture, Walls, And The Like (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP97-53920 | 1997-02-21 | ||
| JP05392097A JP3306432B2 (ja) | 1997-02-21 | 1997-02-21 | スポンジシート |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| KR20000071075A true KR20000071075A (ko) | 2000-11-25 |
Family
ID=12956163
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1019997007361A KR20000071075A (ko) | 1997-02-21 | 1998-02-17 | 스폰지 시트 |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US6395382B1 (ja) |
| EP (1) | EP1005919A4 (ja) |
| JP (1) | JP3306432B2 (ja) |
| KR (1) | KR20000071075A (ja) |
| CN (1) | CN1246814A (ja) |
| AU (1) | AU738132B2 (ja) |
| IL (1) | IL131458A0 (ja) |
| WO (1) | WO1998036855A1 (ja) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100346915B1 (ko) * | 2000-07-27 | 2002-08-03 | 김용숙 | 폴리비닐아세탈 스폰지의 제조방법 |
| KR20190017398A (ko) * | 2017-08-11 | 2019-02-20 | 손민일 | 건축용 단열재 및 이를 포함하는 건축물의 바닥 시공구조 |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20020034791A (ko) * | 2000-11-03 | 2002-05-09 | 김용숙 | 폴리비닐 아세탈 스폰지를 이용한 함수성 연마스폰지제조방법 |
| US20020155273A1 (en) * | 2001-04-20 | 2002-10-24 | Drury Thomas J. | Polyvinyl acetal composition skinless roller brush |
| US6802877B2 (en) * | 2001-04-20 | 2004-10-12 | Thomas J. Drury | Polyvinyl acetal composition roller brush with abrasive outer surface |
| CN100459923C (zh) * | 2004-09-30 | 2009-02-11 | 昆勤清洁用品(昆山)有限公司 | 擦车用清洁海绵 |
| JP5538007B2 (ja) | 2009-08-20 | 2014-07-02 | アイオン株式会社 | 洗浄用スポンジ体及び洗浄方法 |
| JP5635249B2 (ja) * | 2009-09-09 | 2014-12-03 | アイオン株式会社 | 軸付きスポンジとその製造方法、及び軸棒に装着されるスポンジ体とその製造方法 |
| CN102617961B (zh) * | 2011-01-30 | 2014-03-26 | 昆勤清洁用品(昆山)有限公司 | 植物栽培介质及其制造方法 |
| US10487190B2 (en) * | 2015-11-24 | 2019-11-26 | Council Of Scientific & Industrial Research | Macroporous omniphilic sponges |
| EP4065064A1 (en) * | 2019-11-29 | 2022-10-05 | The Procter & Gamble Company | Flexible, porous, dissolvable solid sheet articles having large pores and method of making same |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3673125A (en) * | 1969-05-10 | 1972-06-27 | Kanegafuchi Spinning Co Ltd | Method of producing polyvinyl acetal porous articles |
| DE3143272A1 (de) * | 1981-10-31 | 1983-05-11 | Hoechst Ag, 6230 Frankfurt | Offenporiger formkoerper auf basis von polyvinylacetalen und verfahren zu seiner herstellung |
| JPS596974A (ja) * | 1982-07-05 | 1984-01-14 | カネボウ株式会社 | 洗浄方法 |
| JP2546816B2 (ja) * | 1991-12-06 | 1996-10-23 | 鐘紡株式会社 | ポリビニールアセタール系多孔質体の製造方法 |
| US5556391A (en) * | 1993-10-01 | 1996-09-17 | Merocel Corporation | Surgical sponge device |
| US5466231A (en) * | 1993-11-04 | 1995-11-14 | Merocel Corporation | Laminated sponge device |
| US5460621A (en) * | 1994-03-04 | 1995-10-24 | Merocel Corporation | Composite tissue displacement sponge |
| JP2994982B2 (ja) | 1995-02-27 | 1999-12-27 | 鐘紡株式会社 | ポリビニルアセタール系スポンジの製造方法 |
-
1997
- 1997-02-21 JP JP05392097A patent/JP3306432B2/ja not_active Expired - Lifetime
-
1998
- 1998-02-17 IL IL13145898A patent/IL131458A0/xx unknown
- 1998-02-17 EP EP98902242A patent/EP1005919A4/en not_active Withdrawn
- 1998-02-17 CN CN98802275A patent/CN1246814A/zh active Pending
- 1998-02-17 KR KR1019997007361A patent/KR20000071075A/ko not_active Application Discontinuation
- 1998-02-17 WO PCT/JP1998/000630 patent/WO1998036855A1/ja not_active Application Discontinuation
- 1998-02-17 US US09/367,023 patent/US6395382B1/en not_active Expired - Lifetime
- 1998-02-17 AU AU58810/98A patent/AU738132B2/en not_active Ceased
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100346915B1 (ko) * | 2000-07-27 | 2002-08-03 | 김용숙 | 폴리비닐아세탈 스폰지의 제조방법 |
| KR20190017398A (ko) * | 2017-08-11 | 2019-02-20 | 손민일 | 건축용 단열재 및 이를 포함하는 건축물의 바닥 시공구조 |
Also Published As
| Publication number | Publication date |
|---|---|
| WO1998036855A1 (fr) | 1998-08-27 |
| AU5881098A (en) | 1998-09-09 |
| EP1005919A4 (en) | 2001-11-21 |
| AU738132B2 (en) | 2001-09-06 |
| IL131458A0 (en) | 2001-01-28 |
| CN1246814A (zh) | 2000-03-08 |
| US6395382B1 (en) | 2002-05-28 |
| JPH10237213A (ja) | 1998-09-08 |
| EP1005919A1 (en) | 2000-06-07 |
| JP3306432B2 (ja) | 2002-07-24 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| N231 | Notification of change of applicant | ||
| WITN | Application deemed withdrawn, e.g. because no request for examination was filed or no examination fee was paid |